St. John's Wort (Hypericum perforatum) is a herbal supplement commonly used for its potential antidepressant effects. It is derived from a flowering plant and has been used in traditional medicine for centuries. The active components are believed to influence neurotransmitter levels in the brain.
St. John's Wort is primarily used for:
| Brand Name | Anjort |
|---|---|
| Type | Capsule |
| Weight | 300 mg |
| Generic | St. John’s Wort |
| Manufacturer | Ibn Sina Pharmaceuticals Ltd. |
| Available in | English বাংলা |
St. John's Wort is thought to work by increasing the levels of certain neurotransmitters in the brain, such as serotonin, norepinephrine, and dopamine. It inhibits the reuptake of these neurotransmitters, which can help improve mood and alleviate symptoms of depression.
Patients may start to notice improvements in mood and symptoms within 2 to 4 weeks of starting St. John's Wort. Full therapeutic effects may take up to 6 to 8 weeks of consistent use. The onset of effects can vary based on individual response and dosage.
St. John's Wort is well absorbed in the gastrointestinal tract. Its active compounds are absorbed and distributed throughout the body, where they exert their therapeutic effects. Absorption may be influenced by the form of the supplement and its formulation.
The compounds in St. John's Wort are metabolized primarily in the liver. The metabolites are then excreted through urine and, to a lesser extent, feces. The elimination process is facilitated by hepatic enzymes.
The typical dosage of St. John's Wort varies based on the form of the supplement:
It's important to follow dosing recommendations provided by healthcare professionals and product labels.
St. John's Wort is available in various forms, including:
Administer according to the specific form and dosage instructions provided by the manufacturer or healthcare provider.
Common side effects include:
Serious side effects are less common but may include:
St. John's Wort is generally considered safe when used appropriately. However, excessive doses can lead to increased side effects or interactions with other medications. Chronic use in high doses should be monitored by a healthcare provider to prevent potential toxicity.
Precautions include:
St. John's Wort can interact with a variety of medications, including:
Always consult a healthcare provider before combining St. John's Wort with other treatments.
St. John's Wort should be used with caution in individuals with:
Potential drug interactions include:
There are no specific food interactions with St. John's Wort. However, it's advisable to maintain a balanced diet to support overall health and well-being.
St. John's Wort is generally not recommended during pregnancy due to insufficient safety data. Consult a healthcare provider before use to evaluate potential risks and benefits.
Due to limited data on the safety of St. John's Wort during lactation, it is advisable to consult a healthcare provider before use. Consider alternative treatments if necessary.
Acute overdose is rare but may result in exacerbated side effects or interactions. In case of suspected overdose, seek immediate medical attention and follow supportive care protocols.
St. John's Wort should be avoided in individuals who:
Follow the instructions provided by the manufacturer or healthcare provider for the specific form and dosage of St. John's Wort. Avoid self-medication and consult with a healthcare provider for personalized recommendations and monitoring.
Store St. John's Wort in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Follow specific storage instructions provided with the product.
The volume of distribution of St. John's Wort is not specifically documented. Its active components are distributed throughout the body following oral or topical administration.
The half-life of St. John's Wort's active compounds varies. Generally, the half-life of hypericin, one of the main components, is approximately 24 hours. However, the overall effect of the herb may last longer due to cumulative effects.
St. John's Wort is cleared from the body primarily through hepatic metabolism. The compounds are metabolized in the liver and excreted through urine and feces. The clearance rate can be influenced by liver function and concurrent medications.
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